package com.example.graduate.mapper;

import com.example.graduate.Bean.Knowledge;

import java.util.List;

public interface KnowledgeMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Knowledge record);

    int insertSelective(Knowledge record);

    List<Knowledge> selectByPrimaryKey();

    int updateByPrimaryKeySelective(Knowledge record);

    int updateByPrimaryKey(Knowledge record);
}